package OOday02;

public class Student extends Person {
    String className;
    String stuId;
    Student(){
    }
    Student(String name,int age,String address,String className,String stuId){
        super(name,age,address);
        this.className=className;
        this.stuId=stuId;
    }
    void study(){
        System.out.println(name+"正在学习...");
    }
    void say(){
        super.say();
        System.out.println("大家好,我叫"+name+"今年"+age+"岁了,家住"+address+",所在班级是"+className+"学号是"+stuId);
    }
}
